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Finding the Fourth Proportional to 544,347.38, 816,241.35 and 244,571.06

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Solution

The fourth proportional to 544,347.38, 816,241.35 and 244,571.06 is: 366,730.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,347.38 : 816,241.35 = 244,571.06 : x
  2. Step 2: Convert to fraction form
    544,347.38/816,241.35 = 244,571.06/x
  3. Step 3: Cross multiply
    544,347.38x = 816,241.35 × 244,571.06
  4. Step 4: Simplify right side
    544,347.38x = 199,629,012,185.33
  5. Step 5: Solve for x
    x = 199,629,012,185.33/544,347.38
  6. Step 6: Final answer
    x = 366,730.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.